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https://issues.apache.org/jira/browse/FLINK-25605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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luoyuxia resolved FLINK-25605.
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Resolution: Fixed
> Batch get statistics of multiple partitions instead of get one by one
> ---------------------------------------------------------------------
>
> Key: FLINK-25605
> URL: https://issues.apache.org/jira/browse/FLINK-25605
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: Jing Zhang
> Assignee: tartarus
> Priority: Minor
> Attachments: image-2022-01-11-15-59-55-894.png,
> image-2022-01-11-16-00-28-002.png
>
>
> Currently, `PushPartitionIntoTableSourceScanRule` would fetch statistics of
> matched partitions one by one.
> !image-2022-01-11-15-59-55-894.png!
> If there are multiple matched partitions, it costs much time to waiting for
> get all statistics.
> We could make an improvement here to batch get statistics of multiple
> partitions.
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